Home / 2,746,091.40-4,119,137.10-853,024.20

Finding the Fourth Proportional to 2,746,091.40, 4,119,137.10 and 853,024.20

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Solution

The fourth proportional to 2,746,091.40, 4,119,137.10 and 853,024.20 is: 1,279,536.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746,091.40 : 4,119,137.10 = 853,024.20 : x
  2. Step 2: Convert to fraction form
    2,746,091.40/4,119,137.10 = 853,024.20/x
  3. Step 3: Cross multiply
    2,746,091.40x = 4,119,137.10 × 853,024.20
  4. Step 4: Simplify right side
    2,746,091.40x = 3,513,723,629,417.82
  5. Step 5: Solve for x
    x = 3,513,723,629,417.82/2,746,091.40
  6. Step 6: Final answer
    x = 1,279,536.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.